Net Framework 4.0.30319.rar Guide

The .rar extension is a compressed archive format (similar to .zip ). Users search for this for three main reasons:

archives from unofficial sites is a common way for malware to spread. Recommended Action : Instead of using a third-party file, you should use the Microsoft .NET Framework Repair Tool "Turn Windows features on or off" net framework 4.0.30319.rar

The number is the specific build version for the initial release of .NET Framework 4 . net framework 4.0.30319.rar